@Aspect //声明切面类
@Component //开启组件扫描
public class LogAspect {
private final Logger logger = LoggerFactory.getLogger(this.getClass());
//面向切面必须有的切面Pointcut
@Pointcut("execution(* com.boofie.blog.web.*.*(..))")
public void log() {}
@Before("log()")
public void doBefore(JoinPoint joinPoint) {
ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
HttpServletRequest request = attributes.getRequest();
String url = request.getRequestURL().toString();
String ip = request.getRemoteAddr();
String classMethod = joinPoint.getSignature().getDeclaringTypeName() + "." + joinPoint.getSignature().getName();
Object[] args = joinPoint.getArgs();
RequestLog requestLog = new RequestLog(url, ip, classMethod, args);
logger.info("Request : {}", requestLog);
}
@After("log()")
public void doAfter() {
// logger.info("--------doAfter--------");
}
@AfterReturning(returning = "result",pointcut = "log()")
public void doAfterRuturn(Object result) {
logger.info("Result : {}", result);
}
private class RequestLog {
private String url;
private String ip;
private String classMethod;
private Object[] args;
public RequestLog(String url, String ip, String classMethod, Object[] args) {
this.url = url;
this.ip = ip;
this.classMethod = classMethod;
this.args = args;
}
@Override
public String toString() {
return "{" +
"url='" + url + '\'' +
", ip='" + ip + '\'' +
", classMethod='" + classMethod + '\'' +
", args=" + Arrays.toString(args) +
'}';
}
}
}
Aspect应用实例
![](https://img2024.cnblogs.com/blog/35695/202403/35695-20240328092537879-1189167464.jpg)